All our hose clamps are complying with American Standard J 1508 and German type DIN 3017. Our clamps offering maybe also know as American style, Euro style and German style. Moreover, our products are widely used in refrigeration, air conditioner, boats, ships and superior water supply systems.

The copper fittings take TP2 Copper pipes as material, with very solid nature and anticorrosive capability, which makes it possible to be used in all different environments and will not be damaged. The fittings are used in construction for several hundred years, and they can still keep their reliability and as hard as the time they are used, while there is no need to change.